package com.lm.bootribbon;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
//@EnableDiscoveryClient
@EnableEurekaClient
@EnableHystrix
public class BootRibbonApplication {

	public static void main(String[] args) {
		SpringApplication.run(BootRibbonApplication.class, args);
	}

	//向程序的spring容器注入一个Bean：restTemplate；并通过@LoadBalanced注解表明这个restTemplate开启负载均衡的功能
	@Bean
	@LoadBalanced
	RestTemplate restTemplate(){
		return new RestTemplate();
	}
}
